JP2023536338A - 開封装置を成形するための成形装置および成形装置を有する包装機 - Google Patents

開封装置を成形するための成形装置および成形装置を有する包装機 Download PDF

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Publication number
JP2023536338A
JP2023536338A JP2023507593A JP2023507593A JP2023536338A JP 2023536338 A JP2023536338 A JP 2023536338A JP 2023507593 A JP2023507593 A JP 2023507593A JP 2023507593 A JP2023507593 A JP 2023507593A JP 2023536338 A JP2023536338 A JP 2023536338A
Authority
JP
Japan
Prior art keywords
cavity
molten polymer
outlet
valve element
mold
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2023507593A
Other languages
English (en)
Japanese (ja)
Inventor
ゴルフィエーリ、ダニエレ
スタグリアーノ、アルマンド
マルティーニ、ピエトロ
マルシアーノ、アレッシオ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tetra Laval Holdings and Finance SA
Original Assignee
Tetra Laval Holdings and Finance SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tetra Laval Holdings and Finance SA filed Critical Tetra Laval Holdings and Finance SA
Publication of JP2023536338A publication Critical patent/JP2023536338A/ja
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14549—Coating rod-like, wire-like or belt-like articles
    • B29C45/14565—Coating rod-like, wire-like or belt-like articles at spaced locations, e.g. coaxial-cable wires
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/03—Injection moulding apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/20—Injection nozzles
    • B29C45/23—Feed stopping equipment
    • B29C45/234—Valves opened by the pressure of the moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/28—Closure devices therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/74—Auxiliary operations
    • B31B50/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings
    • B31B50/84—Forming or attaching means for filling or dispensing contents, e.g. valves or spouts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
    • B65B61/18—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for making package-opening or unpacking elements
    • B65B61/186—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for making package-opening or unpacking elements by applying or incorporating rigid fittings, e.g. discharge spouts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
    • B65B9/10—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs
    • B65B9/12—Subdividing filled tubes to form two or more packages by sealing or securing involving displacement of contents

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
JP2023507593A 2020-08-04 2021-06-30 開封装置を成形するための成形装置および成形装置を有する包装機 Pending JP2023536338A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP20189387 2020-08-04
EP20189387.2 2020-08-04
PCT/EP2021/067995 WO2022028780A1 (en) 2020-08-04 2021-06-30 Molding apparatus for molding opening devices and packaging machine having a molding apparatus

Publications (1)

Publication Number Publication Date
JP2023536338A true JP2023536338A (ja) 2023-08-24

Family

ID=71948500

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023507593A Pending JP2023536338A (ja) 2020-08-04 2021-06-30 開封装置を成形するための成形装置および成形装置を有する包装機

Country Status (5)

Country Link
US (1) US20230264397A1 (zh)
EP (1) EP3950253B1 (zh)
JP (1) JP2023536338A (zh)
CN (1) CN116171215B (zh)
WO (1) WO2022028780A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023208704A1 (en) * 2022-04-29 2023-11-02 Tetra Laval Holdings & Finance S.A. Packaging blank, method for molding a lid-spout assembly onto a packaging blank, lid spout assembly, package having a lid-spout assembly and method and apparatus for forming a packaging blank

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB787802A (en) * 1953-03-12 1957-12-18 Hoechst Ag Method of and apparatus for packing liquid or paste-like substances in containers ofsynthetic thermoplastic material
WO2000024560A1 (de) * 1998-10-28 2000-05-04 Lothar Stemke Formgebungsverfahren zum herstellen von kunststoffteilen und vorrichtung zur durchführung des verfahrens
JP4993152B2 (ja) * 2001-09-12 2012-08-08 日本テトラパック株式会社 可撓性ウェプ材料からなる容器へのプラスチック部品のモールド方法、その装置及びプラスチック部品がモールドされた容器
AU2003222713A1 (en) * 2002-05-31 2003-12-19 Sig Technology Ltd. Self-opening closure for composite packagings or for container connection pieces closed by a film material
EP2357138B1 (en) * 2010-02-12 2012-10-17 Tetra Laval Holdings & Finance S.A. Device and method for feeding a web of a packaging material
EP2361743B1 (en) * 2010-02-23 2014-05-07 Tetra Laval Holdings & Finance S.A. Apparatus and method for injection molding opening devices on sheet packaging material for packaging pourable food products
ES2666572T3 (es) * 2013-12-31 2018-05-07 Tetra Laval Holdings & Finance S.A. Un aparato y un método formar dispositivos de apertura en un material de envasado de lámina para envasar productos alimenticios que se pueden verter
KR20170010761A (ko) * 2014-05-22 2017-02-01 에스에이치티 신테르마 에이비 마이크로/나노섬유 필름의 침투를 위한 방법 및 장치

Also Published As

Publication number Publication date
EP3950253B1 (en) 2023-06-21
CN116171215B (zh) 2024-03-08
EP3950253A1 (en) 2022-02-09
CN116171215A (zh) 2023-05-26
US20230264397A1 (en) 2023-08-24
WO2022028780A1 (en) 2022-02-10

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